Beveled Washer Reservoir with 12V Pump - 1 Gal

Wexco Industries’ 400715S Beveled Washer Reservoir with 12V Pump represents a critical advancement in windshield washer systems for marine applications. Designed to meet the rigorous demands of boaters, RV owners, and industrial vehicle operators, this 1-gallon reservoir integrates durability, functionality, and ease of installation.

The 400715S reservoir is constructed from high-density polyethylene (HDPE) or polypropylene, materials selected for their resistance to corrosion, UV degradation, and chemical exposure. These properties make it ideal for marine environments where saltwater and humidity are persistent challenges. The beveled design of its mounting interface ensures a secure fit against uneven surfaces, reducing vibration-induced wear during operation.

The integrated 12V DC pump delivers a flow rate optimized for windshield washer systems, with a recessed two-prong electrical connector that minimizes corrosion risk. The pump operates at 12V, drawing approximately 2–3 amps under load, which aligns with standard automotive and marine electrical systems.

Pump Specifications

• Voltage: 12V DC, standard for automotive and marine applications.
• Connector Type: Recessed two-prong design to prevent moisture ingress.
• Flow Rate: Approximately 0.5–0.7 gallons per minute, ensuring efficient fluid distribution.

Installation and Compatibility

The 400715S model includes a pre-installed pump, mounting hardware, and a screw-on cap, simplifying DIY installation.

Key installation considerations include:

• Mounting Surface Preparation: The beveled edges require a flat or slightly contoured surface for optimal seal integrity.
• Electrical Integration: The 12V pump connects directly to the vehicle’s electrical system via a fused circuit, with polarity-insensitive operation.
• Fluid Line Routing: Use 3/16" ID tubing to connect the reservoir to windshield nozzles, secured with anti-kink clamps.

This system is compatible with most marine and recreational vehicles, including boats, RVs, and industrial trucks.

Maintenance tops

To maximize lifespan:

• Regular Cleaning: Flush the reservoir annually to prevent sediment buildup.
• Inspect Seals: Replace the screw-on cap (part 400715-2) if cracks or leaks develop.
• Pump Maintenance: Test the pump’s flow rate biannually; replacements (e.g., part 400888) are cost-effective and widely available.

The HDPE construction resists degradation from washer fluids containing methanol or ethylene glycol, though users should avoid petroleum-based solvents.

FAQs

Is the 400715S compatible with 24V systems?
No—this model is designed for 12V systems. Wexco offers 24V variants (e.g., 400721S) for heavy-duty applications.

Can the reservoir be mounted vertically?
Yes, provided the mounting surface accommodates its beveled edges and the pump remains submerged.

What warranty coverage applies?
Wexco provides a 90-day warranty against manufacturing defects, excluding damage from improper installation or environmental factors.